12JS160T-1701118-Z 3/4档滑套 3/4 speed slide sleeve

12JS160T-1701117-Z 1/2档滑套 1/2 gear slide sleeve

JS160T-1701040-2 一轴轴承盖

12JS160T-1707105 副箱主轴

12JS160T-1707050 焊接轴

12JS160T-1707047 焊接轴